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DE????? ???
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?? ???? ????? ???? ??? ??? ??? ????: ?? ??, ??, ?? ??.
SCC, ????? ???
American Society for Testing and Materials (ASTM), ????? ???
VE-FONDONORMA, ????? ???
未注明發(fā)布機構(gòu), ????? ???
RU-GOST R, ????? ???
UY-UNIT, ????? ???
Professional Standard - Public Safety Standards, ????? ???
CZ-CSN, ????? ???
Association Francaise de Normalisation, ????? ???
GM North America, ????? ???